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Attention:
●
Do not use ordinary acid battery, only alkaline batteries can be used to avoid device damage due
to battery leakage.
●
Pay attention to the polarity of the battery when replacing it.
●
Dispose of used battery properly to avoid environment pollution.
●
Operator is not allowed to touch the batter and the patient at the same time.
6.2.3 Setup Methods of Multi-Channel
Before entering multi-channel setup, to make sure only one LCD visual chart within operation
region and be in working. Otherwise, will possibly cause operation mistake to other LCD visual chart
First, to press
one time, and then press
one time. Repeat 3 times and then automatically
enter the setup mode of channel
Continuously press
+
3 seconds and visual chart will be set as channel 1
Continuously press
+
3 seconds and visual chart will be set as channel 2
Continuously press
+
3 seconds and visual chart will be set as channel 3
Continuously press
+
3 seconds and visual chart will be set as channel 4
6.2.4 Communication with YPA-2100
Press the key button
on the remote control and enter the setting interface.
Select the WIFI network you need to connect to from the wireless networks list and then tap OK
key twice to enter the WIFI password and tap ENTER. After the confirmation WIFI network
connection is completed.
Connect YPA-2100 to the same WIFI network in accordance with the Instruction manual of
YPA-2100 digital refractor. Then the communication between YPA-2100 and YPB-2100 is
completed.